yes ive been reading about coreys tests. I do like redline si-1, but i was just looking for a decent otc product to help clean it out a bit. this is our first oil change since buying the truck. so i want to start cleaning things out. I agree, process is most important. This go around ill run QSUD in it with wix xp filter for probably 4k miles. Gonna do a uoa of current oil and then one at next change. It is coming up on needing plugs. ill be doing that along with new fluids this spring/summer when it warms up or i get a house with a garage.
I do love this truck. with the awd its the perfect vehicle for the wife. well....that is until we just found out baby #3 is on the way. Kind of changes things a bit size wise. time will tell with that. not jumping to a suburban or yukon xl yet.